Home / 4,030,948.13-5,562,708.41-2,220,112.13

Finding the Fourth Proportional to 4,030,948.13, 5,562,708.41 and 2,220,112.13

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Solution

The fourth proportional to 4,030,948.13, 5,562,708.41 and 2,220,112.13 is: 3,063,754.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,030,948.13 : 5,562,708.41 = 2,220,112.13 : x
  2. Step 2: Convert to fraction form
    4,030,948.13/5,562,708.41 = 2,220,112.13/x
  3. Step 3: Cross multiply
    4,030,948.13x = 5,562,708.41 × 2,220,112.13
  4. Step 4: Simplify right side
    4,030,948.13x = 12,349,836,394,430.75
  5. Step 5: Solve for x
    x = 12,349,836,394,430.75/4,030,948.13
  6. Step 6: Final answer
    x = 3,063,754.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.